Bently Nevada 330104-00-06-05-02-05 3300 XL 8 mm Proximity Probes

The Bently Nevada 330104-00-06-05-02-05 3300 XL 8 mm Proximity Probe is a high-performance transducer designed for precise measurement of shaft vibration and displacement in rotating machinery. It belongs to the well-established 3300 XL series, which is widely recognized for its exceptional reliability, stability, and accuracy in industrial environments.

This proximity probe utilizes eddy current measurement principles to detect the relative position of a conductive target (such as a rotating shaft) and transmits the data through a matching extension cable and Proximitor® sensor. The probe is engineered to meet stringent API 670 requirements, making it a trusted choice in condition monitoring and machinery protection systems.

With robust mechanical design, enhanced electrical noise immunity, and excellent linearity, this probe is extensively used in turbines, compressors, pumps, motors, and other critical rotating machines.

Product Specifications

Product Applications

The Bently Nevada 330104-00-06-05-02-05 probe is widely deployed in critical machinery condition monitoring systems across various industries:

• Steam and Gas Turbines – Continuous monitoring of shaft vibration and axial displacement.

• Compressors – Detecting early signs of imbalance, misalignment, and bearing issues.

• Pumps and Motors – Protecting against cavitation, shaft instability, and rotor wear.

• Generators – Ensuring stable operation and early fault detection.

• Industrial Fans and Blowers – Monitoring vibration levels to prevent failures.

• Oil & Gas, Petrochemical, and Power Generation Industries – Mission-critical monitoring for asset protection.

Product Advantages

• High Accuracy – Provides consistent displacement measurement with industry-leading linearity.

• Proven Reliability – Trusted in demanding environments, compliant with API 670 standards.

• Wide Temperature Range – Operates effectively under extreme industrial temperature conditions.

• Rugged Design – Stainless steel probe body and sealed construction ensure durability.

• Compatibility – Fully integrates with 3300 XL Proximitor® sensors and extension cables.

• Reduced Electrical Noise – Advanced shielding minimizes signal interference in harsh environments.

• Long-Term Stability – Maintains calibration accuracy over extended periods of use.

FAQ

1. What is the operating principle of the 3300 XL 8 mm Proximity Probe?

   It works on the eddy current principle, generating a magnetic field at the probe tip to measure the distance to a conductive target surface.

2. What sensitivity does this probe provide?

   The probe provides a sensitivity of 7.87 V/mm (200 mV/mil), ensuring accurate vibration and displacement measurements.

3. Can this probe be used in high-temperature environments?

   Yes, it operates reliably in environments ranging from -35 °C to +177 °C.

4. Is this probe compliant with API 670 standards?

   Yes, it is fully designed to comply with API 670 requirements for machinery protection systems.

5. How is the probe connected within the monitoring system?

   It connects to a compatible extension cable, which in turn connects to a 3300 XL Proximitor® sensor.

6. What type of machinery is this probe best suited for?

   It is ideal for rotating machinery such as turbines, compressors, pumps, and motors.

7. Does the probe require calibration after installation?

   It is factory-calibrated, but system-level calibration with Proximitor® sensors is recommended during installation.

8. How does the probe handle electrical noise interference?

   It is equipped with shielding and grounding features that minimize signal noise in industrial environments.

9. What is the linear measurement range of this probe?

   It provides a linear measurement range of approximately 2 mm (80 mils).

10. Can it be used in hazardous or high-pressure environments?

    Yes, its rugged sealed design makes it suitable for hazardous and high-pressure industrial conditions.